Upper Deck holds a special place among Griffey collectors because of the splash it made debuting the Griffey Jr. rookie card in ... Upper Deck had Griffey in his Mariners uniform when the set ...

SEATTLE — Two pieces of memorabilia from Mariners Hall of Famers Ken Griffey Jr. and Ichiro Suzuki have been put up for ...

Recently, we told you about a great story involving Chicago White Sox prospect Rikuu Nishida and his meeting of Ichiro Suzuki during a Cactus League game betwee ...

The multi-time Cy Young winner shared stories and advice with the team's starting rotation on Wednesday during a workout in ...

NOTE OF THE DAY…the Mariners were recently named by Keith Law of The Athletic as having the №1 farm system in baseball, while ...

Spring Training is all about sorting out kinks in preparation for the long season, and even Julio Rodríguez needed a quick ...

Fried’s 15.3 K-BB% ranked 32nd among 58 qualified starters last season, sandwiched between MacKenzie Gore and Brady Singer.

Upper Deck created one of the most iconic baseball rookie cards with the release of the 1989 Star Rookie of Ken Griffey Jr.

New Mariners hitting coach Kevin Seitzer is bringing decades of wisdom to pair alongside Edgar Martinez to revamp Seattle's offensive approach.

Seattle got two-run homers from Rowdy Tellez and Jorge Polanco along with solo homers from Harry Ford and Colt Emerson in the loss. Facing local product Matthew Boyd, the Mariners grabbed a quick ...

Kevin Durant has been a big fan of Seattle Mariners centerfielder Julio Rodriguez ... along with guys like Fernando Tatis Jr and Juan Soto. That support is huge, for a player who is entering ...